﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            tuxing c = new tuxing();
            Console.WriteLine("圆形面积"+c.tx(3));
            Console.WriteLine("长方形面积"+c.tx(2,3));
            jisuan j = new jisuan();
            Console.WriteLine("两个整数相加" + j.js(4,5));
            Console.WriteLine("两个小数相加" + j.js(4.1,3.1));
            Console.WriteLine("两个字符串相加" + j.js("g","l"));
            Console.WriteLine("输入指定的数"+j.js(4));
            yuangong k = new yuangong(123,"hasd","kas");
            k.EoL();
        }
    }
}
